Reservoirs

Reservoir diving presents a unique combination of natural and man-made challenges. These environments may involve deep water, silt-heavy bottoms, low visibility, submerged debris, vegetation, and intake systems that feed municipal water supplies or irrigation operations. Reservoir water quality can vary greatly based on season, temperature, and upstream flow conditions, affecting clarity and safety.

Divers often must work at depth, where thermoclines, cold temperatures, and drifting sediment clouds can complicate tasks. Common underwater assignments include inspecting intake structures, clearing blockages, removing debris, conducting anchor inspections, retrieving lost objects, performing sediment assessments, and supporting engineering studies.

Because reservoirs are often vital sources of drinking water, strict hygiene and decontamination protocols must be followed. Equipment must be disinfected, and divers must adhere to environmental guidelines to prevent contamination of municipal systems.

Currents near intake structures may vary significantly, especially during peak usage or seasonal runoff. Our team uses specialized anchors, diver tethers, and communication systems to maintain stability and safety. When operating under ice in winter, reservoir diving demands additional procedures including redundant access points, surface support crews, and emergency extraction protocols.